Add instructions for running Nockchain

Makefile

@@ -2,7 +2,7 @@
 export RUST_BACKTRACE := full
 export RUST_LOG := info,nockchain=debug,nockchain_libp2p_io=info,libp2p=info,libp2p_quic=info
 export MINIMAL_LOG_FORMAT := true
-
+export MINING_PUBKEY := EHmKL2U3vXfS5GYAY5aVnGdukfDWwvkQPCZXnjvZVShsSQi3UAuA4tQQpVwGJMzc9FfpTY8pLDkqhBGfWutiF4prrCktUH9oAWJxkXQBzAavKDc95NR3DjmYwnnw8GuugnK
 
 ## Build everything
 .PHONY: build
@@ -53,6 +53,18 @@ build-hoon-all: ensure-dirs build-trivial-new $(HOON_TARGETS)
 build-hoon: ensure-dirs $(HOON_TARGETS)
 	$(call show_env_vars)
 
+.PHONY: run-nockchain-leader
+run-nockchain-leader:  # Run nockchain mode in leader mode
+	$(call show_env_vars)
+	mkdir -p test-leader && cd test-leader && RUST_BACKTRACE=1 cargo run --release --bin nockchain -- --fakenet --genesis-leader --npc-socket nockchain.sock --mining-pubkey $(MINING_PUBKEY) --bind /ip4/0.0.0.0/udp/3005/quic-v1 --peer /ip4/127.0.0.1/udp/3006/quic-v1 --new-peer-id --no-default-peers
+
+.PHONY: run-nockchain-follower
+run-nockchain-follower:  # Run nockchain mode in follower mode
+	$(call show_env_vars)
+	mkdir -p test-follower && cd test-follower && RUST_BACKTRACE=1 cargo run --release --bin nockchain -- --fakenet --genesis-watcher --npc-socket nockchain.sock --mining-pubkey $(MINING_PUBKEY) --bind /ip4/0.0.0.0/udp/3006/quic-v1 --peer /ip4/127.0.0.1/udp/3005/quic-v1 --new-peer-id --no-default-peers
+
+
+
 HOON_SRCS := $(find hoon -type file -name '*.hoon')
 
 ## Build dumb.jam with choo

README.md

@@ -26,6 +26,20 @@ make build-hoon-all
 make build
 ```
 
+To run a Nockchain node that publishes the genesis block:
+
+```
+make run-nockchain-leader
+```
+
+
+To run a Nockchain node that waits for the genesis block:
+
+```
+make run-nockchain-follower
+```
+
+
 To run the test suite:
 
 ```